Perhaps you should try some spelling variations:
congo war » congo what, congo a, congo can
than our » than your, than one, than you
way yang » wang yang, way young, dan yang
yang jin » yang jie, yang jun, ying jin
cong van » congo can, duong van, cong sun
our way » your way
wang » wing, lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR wan) yanling than our way yang jin ((cong van) or (congo war)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) yanling than our way yang jin ((cong van) OR (congo war)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wan) yanling than our way yang jin ((cong van) or (congo war)) ;*".